Question # 1

The major locomotory structures in bacteria are

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Flagella

Pili

Both a and b

None of these

The first step of krebs cycle is union of acetyl co A with oxaloacetate to form.

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Isocitrate

Citrate

Malate

Alpha ketoglutarate

________ is incorrect about guard cells.

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Have chloroplasts

Bean shaped

Connected to surrounding cells by plasmodesmata

surrounding stoma

Golgi apparatus is concerned with cell.

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Division

Lysis

Secretion

Storage

The larva found in echinoderms is

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Trochophore

Veliger

Bipinnaria

Planaria

Histoplasmosis caused by spores of fungus is the serious infection of.

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Kidney

skin

Lungs

Heart

One of the following is not an accessory pigment.

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chlorophyll 'a'

Xanthophyll

Carotenes

Chlorophyll 'b'

The common name of Allium cepa is.

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Piyaz

Bathu

Channa

None of these

Apoplast pathway becomes discontinuous in endodermis due to.

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Pericycle

Xylem

Casparian strip

Cortex

Conjugation in bacteria is promoted by

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Flagella

Pilli

Cilla

Gamets

Which one is a parasitic plant.

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Pitcher plant

Venus fly trap

Dodder

Sun dew

In human body amount of carbon is.

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65%

10%

18%

3%

The citric acid cycle

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Takes place in the mitochondrion

Produces two molecules of NAD⁺for every glucose molecule processed

It is same as fermentation

Has no connection with the respiratory chain

A cube of eight cocci is termed as.

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Tetrad

Sarcina

diplococcus

Streptococci

The class hepaticeae includes about ...... species

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600

900

1100

1200

Keratin is an example of Fibrous protein present in.

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Muscles

Blood

Bones

Nails ad Hair

Which statement about plastids is true

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They are surrounded by a single membrane

They are power house of cell

They are found in all organisms

They contain DNA and ribosomes

The asexual reproduction in sponges occurs by.

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Budding

Spores

Fragmentation

Conidia

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